Best quality High Purity Pseudo Boehmite with Catalyst

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Product Detail

Product Tags

With responsible good quality method, good status and excellent client services, the series of solutions produced by our company are exported to lots of countries and regions for Best quality High Purity Pseudo Boehmite with Catalyst, We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
With responsible good quality method, good status and excellent client services, the series of solutions produced by our company are exported to lots of countries and regions for China 1318-23-6 and Stabilizer, We have now been perfectly devoted to the design, R&D, manufacture, sale and service of hair goods during 10 years of development. We’ve introduced and are making full use of internationally advanced technology and equipment, with advantages of skilled workers. “Dedicated to providing reliable customer service” is our aim. We have been sincerely looking forward to establishing business relationships with friends from at home and abroad.

Product Presentation

Junda offers a broad portfolio of boehmite materials

The materials are differentiated first by dispersibility.Junda offers products ranging from the very highly dispersible, binding grade, PB950, to the less dispersible, extrusion grade, PB250A and PB150.And has the characteristics of high purity, narrow particle size distribution, good dispersion, good batch stability, etc., can be widely used in flame retardant, new energy battery diaphragm coating, lithium battery electrode sheet coating, copper coated plate, polishing abrasive and other fields.

Each class of material is available in a wide range of key customizable, defining properties such as crystal size, pore volume distribution, and particle size.In addition,PB series boehmites are available with industry standard purity specifications and can be further tailored to meet your particular application.

Product performance

This series of products have small particle size, high pore volume, large specific surface area, good gel solubility, high crystal purity, low impurity content. It has the characteristics of thixotropic gel.

Product performance

1, used as the petrochemical and refining catalyst industry binder and molecular sieve synthesis of aluminum source

Pseudo-boehmite is mainly used as a binder for catalytic cracking catalyst. Pseudo-boehmite as binder can not only improve the strength of catalyst, but also adjust the pore size distribution of catalyst, improve the thermal and hydrothermal stability of catalyst, adjust the density of acid active center of catalyst, and improve the catalytic activity.

2. Used as catalyst support

Boehmite is widely used as catalyst support for chemical, oil refining and petrochemical reactions. Typical examples include hydrorefining catalyst support, reforming catalyst support, methanation catalyst support, etc. Pseudo-boehmite can also be used as a catalyst to become γ-alumina after dehydration.

Technical parameters

Junda PB Series Boehmite
TYPICAL PROPERTIES	WDB6.5-X	WDB10-X
Al2O3 (wt%)	78-82	78-81
Na2O (wt%)	< 0.05	< 0.05
Loose bulk density (g/cc)	0.6-1.0	0.6-1.0
Particle size D50 (µm)^*	20-50	25-55
Surface area (m2/g)*	200-250	160-200
Pore volume (cc/g)*	0.35-0.55	0.4-0.6
Crystallite size (nm)	4-8	9-11
DI (%)	> 95	> 95
TYPICAL PROPERTIES	PB250	PB950
Al2O3 (wt%)	70-78	73-78
Na2O (wt%)	< 0.05	< 0.05
Loose bulk density (g/cc)	0.3-0.5	0.6-1.0
Particle size D50 (µm)*	10-25	10-25
Surface area (m2/g)*	230-300	200-250
Pore volume (cc/g)*	0.3-0.5	0.3-0.5
Crystallite size (nm)	3-5	3-5
DI (%)	> 95	> 95

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JD-PB Series Boehmite-10
With responsible good quality method, good status and excellent client services, the series of solutions produced by our company are exported to lots of countries and regions for Best quality High Purity Pseudo Boehmite with Catalyst, We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
Best quality China 1318-23-6 and Stabilizer, We have now been perfectly devoted to the design, R&D, manufacture, sale and service of hair goods during 10 years of development. We’ve introduced and are making full use of internationally advanced technology and equipment, with advantages of skilled workers. “Dedicated to providing reliable customer service” is our aim. We have been sincerely looking forward to establishing business relationships with friends from at home and abroad.